| /linux/tools/workqueue/ |
| H A D | wq_monitor.py | 7 This is a drgn script to monitor workqueues. For more info on drgn, visit
23 CMW/RPR For per-cpu workqueues, the number of concurrency-management
25 unbound workqueues, the number of times a worker was repatriated
54 workqueues = prog['workqueues'] variable
154 for wq in list_for_each_entry('struct workqueue_struct', workqueues.address_of_(), 'list'):
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| H A D | wq_dump.py | 13 Shows the CPUs that can be used for unbound workqueues and how they will be
36 Lists all workqueues along with their type and worker pool association. For
96 workqueues = prog['workqueues'] variable
181 for wq in list_for_each_entry('struct workqueue_struct', workqueues.address_of_(), 'list'):
202 for wq in list_for_each_entry('struct workqueue_struct', workqueues.address_of_(), 'list'):
241 for wq in list_for_each_entry('struct workqueue_struct', workqueues.address_of_(), 'list'):
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| /linux/Documentation/driver-api/crypto/iaa/ |
| H A D | iaa-crypto.rst | 93 With scalable mode, both shared and dedicated workqueues are available
116 With legacy mode, only dedicated workqueues are available for use.
126 With no IOMMU mode, only dedicated workqueues are available for use.
138 the user must first disable the IAA devices and workqueues, reset the
151 workqueues.
173 IAA workqueues need to be bound to the iaa_crypto driver.
195 driver, the available workqueues are 'rebalanced' such that work
215 When there are no IAA workqueues bound to the driver, the IAA crypto
310 The devices and workqueues are also enabled and therefore the driver
319 the enabled devices and workqueues must first be disabled. In order
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| /linux/include/linux/ |
| H A D | workqueue.h | 380 * Per-cpu workqueues are generally preferred because they tend to
382 * workqueues exclude the scheduler from choosing the CPU to
394 * Workqueues marked with WQ_POWER_EFFICIENT are per-cpu by default
396 * specified. Per-cpu workqueues which are identified to
430 * System-wide workqueues which are always present.
486 * For unbound workqueues, @max_active limits the number of in-flight work items
525 * workqueues created with the same purpose and to avoid leaking a lockdep_map
545 * Useful for workqueues created with the same purpose and to avoid leaking a
564 * implemented as unbound workqueues with @max_active of one.
760 * Detect attempt to flush system-wide workqueues at compile time when possible.
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| H A D | kfence.h | 71 * up the allocation gate timer, and requires that workqueues are available.
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | wq.c | 142 /* test that workqueues can be used from an array */
162 /* test that workqueues can be used from a hashmap */
172 /* test that workqueues can be used from a hashmap with NO_PREALLOC. */
182 /* test that workqueues can be used from a LRU map */
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| /linux/kernel/ |
| H A D | workqueue.c | 22 * pools for workqueues which are not bound to any specific CPU - the
339 struct list_head list; /* PR: list of all workqueues */
376 * the workqueues list without grabbing wq_pool_mutex.
377 * This is used to dump all workqueues from sysrq.
388 * Each pod type describes how CPUs should be grouped for unbound workqueues.
442 static DEFINE_MUTEX(wq_pool_mutex); /* protects pools and workqueues list */
448 static LIST_HEAD(workqueues); /* PR: list of all workqueues */
1300 * workqueues as appropriate. To avoid flooding the console, each violating work
1552 * - %NULL for per-cpu workqueues as they don't need to use shared nr_active.
1809 * This function should only be called for ordered workqueues where only the
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| H A D | async.c | 354 * unbound workqueues can handle only upto min_active interdependent in async_init()
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| /linux/Documentation/arch/x86/ |
| H A D | sva.rst | 31 Shared Hardware Workqueues
153 * Devices have a limited number (~10's to 1000's) of hardware workqueues.
154 The device driver manages allocating hardware workqueues.
184 * How are shared workqueues different?
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| /linux/Documentation/RCU/Design/Expedited-Grace-Periods/ |
| H A D | Expedited-Grace-Periods.rst | 402 Use of Workqueues
409 workqueues (see Documentation/core-api/workqueue.rst).
462 The use of workqueues has the advantage that the expedited grace-period
464 corresponding disadvantage that workqueues cannot be used until they are
472 the use of workqueues. However, the requesting task is only required to
475 workqueues are used.
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| /linux/drivers/net/wwan/t7xx/ |
| H A D | t7xx_modem_ops.h | 34 * @HIF_EX_CLEARQ_DONE: Disable RX, flush TX/RX workqueues and clear RX.
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| H A D | t7xx_modem_ops.c | 275 * HIF_EX_CLEARQ_DONE: Disable RX, flush TX/RX workqueues and clear RX.
294 * +------------------+ : Flush TX/RX workqueues
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| /linux/fs/btrfs/ |
| H A D | volumes.h | 324 * Checksum mode - offload it to workqueues or do it synchronously in
330 * Do it synchronously if the checksum is fast, or offload to workqueues
334 /* Always offload checksum to workqueues. */
336 /* Never offload checksum to workqueues. */
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| /linux/Documentation/admin-guide/ |
| H A D | xfs.rst | 493 XFS uses kernel workqueues to parallelize metadata update processes. This
502 The control knobs for a filesystem's workqueues are organized by task at hand
520 The interesting knobs for XFS workqueues are as follows:
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| /linux/kernel/sched/ |
| H A D | isolation.c | 4 * any CPU: unbound workqueues, timers, kthreads and any offloadable work.
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | dm-crypt.rst | 117 Set dm-crypt workqueues and the writer thread to high priority. This
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| /linux/drivers/bus/ |
| H A D | mips_cdmm.c | 133 * workqueues. For the standard driver callbacks we need a work function
573 * workqueues. For the CPU callbacks, they need to be called for all devices on
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| /linux/kernel/rcu/ |
| H A D | tree_exp.h | 548 // Workqueues should not be signaled. in synchronize_rcu_expedited_wait_once()
551 WARN_ON(t < 0); /* workqueues should not be signaled. */ in synchronize_rcu_expedited_wait_once()
713 * workqueues and mid-boot-time tasks.
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| /linux/fs/xfs/scrub/ |
| H A D | nlinks_repair.c | 340 * We can only push the inactivation workqueues with an empty in xrep_nlinks()
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| /linux/drivers/gpu/drm/i915/ |
| H A D | i915_vma_resource.c | 328 * stalling kernel workqueues trying to grab the mutex.
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| /linux/Documentation/networking/device_drivers/ethernet/freescale/ |
| H A D | dpaa.rst | 163 range from 0 (lowest) to 3 (highest). These are mapped to HW workqueues with
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| /linux/tools/memory-model/Documentation/ |
| H A D | simple.txt | 82 the list macros (for example, include/linux/{,rcu}list.h), workqueues,
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| /linux/sound/soc/codecs/ |
| H A D | rt722-sdca-sdw.c | 333 * scheme. We do want however to prevent new workqueues from being scheduled if in rt722_sdca_interrupt_callback()
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| /linux/Documentation/livepatch/ |
| H A D | livepatch.rst | 190 The location is clear when using workqueues or the kthread worker
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| /linux/fs/xfs/ |
| H A D | xfs_sysfs.c | 200 * the main users of parallel workqueues is mount time quotacheck.
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